Dear Tomaz,
Thanks for contacting Top China Travel!
The domestic airfare in China is included in your trip if you booking from us. But we may not offer you the international air ticket because we may not get a favorable discount, so we suggest you to book it by yourself.
And as for booking a trip, you can book it in anytime, so the trip also can be booked before forming a group. We have a private tour that can be arranged any time you like.
Any further request or question, please feel free to contact with us.
Have a nice day!
Best regarded,
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